25 C.F.R. § 304.2 Marking and ownership of dies.
Title 25 - Indians
All dies used to mark silver will be provided by and owned by the Indian Arts and Crafts Board.
Title 25: Indians
PART 304—NAVAJO, PUEBLO, AND HOPI SILVER, USE OF GOVERNMENT MARK
§ 304.2 Marking and ownership of dies.
